Mobil Delvac Extended Life 50/50 Prediluted Coolant/Antifreeze is recommended by ExxonMobil for use in:

Provides outstanding long-term elastomer compatibility.

Optimal hard water compatibility and reduced hard water scale.

Nonabrasive formula can improve water pump seal life.

Fully compatible with other quality Organic Acid (OAT) and Nitrited Organic Acid (NOAT) heavy-duty extended life coolants.

Can accept up to 25% mixing with conventional coolant technologies, with no detrimental effect to corrosion protection or reducing the extended life properties.

Eliminates the cost of SCAs, test strips and manpower required to test the coolant and add SCAs.

Designed for use in engines running EGR and SCR technologies that can increase cooling system temperatures.

Long Service Life: 1,000,000 miles of on-road use (8 years or 20,000 hours of off-highway use).

Mixed fleets where both light-duty and heavy-duty trucks are present.

Marine cooling systems where freeze protection is needed.

Stationary engine applications regardless of fuel type being used.

All types of heavy-duty diesel, gasoline and natural gas engines.

Mobil Delvac Extended Life 50/50 Prediluted Coolant/Antifreeze is recommended by ExxonMobil for use in:.

Since the organic corrosion inhibitors do not readily deplete, Mobil Delvac Extended Life 50/50 Prediluted Coolant/Antifreeze eliminates the need for Supplemental Coolant Additives (SCAs) as required when using conventional coolants. Mobil Delvac Extended Life 50/50 Prediluted Coolant/Antifreeze is formulated with organic corrosion inhibitors to provide total cooling system protection for 1,000,000 miles of on-road use (8 years or 20,000 hours of off-highway use). Mobil Delvac Extended Life 50/50 Prediluted Coolant/Antifreeze is a ready-to-use, phosphate-free, silicate-free, nitrite-free and borate-free, ethylene glycol-based coolant that is designed to provide exceptional wet sleeve liner cavitation and corrosion protection of all cooling system metals.

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